FIBRE AND FABRIC
Summary The thin strands of thread that we see, are made up of still thinner strands called fibres. Fabrics are made up of yarns and yarns are further made up of fibres. Where do...
Category: NCERT School Syllabus
Addition
Summary of addition Solved exercise of addition Summary Addition is bringing two or more numbers (or things) together to make a new total. Addition of 5 digit number without carrying Example Find the sum of...
HEAT AND TEMPERATURE
Summary of heat and temperature Solved exercise of heat and temperature Summary Heat: The sum of kinetic energy of all the molecules in a matter. As heat is a form of energy, the unit...
FORCE
Summary of force Summary We often use the word force in our daily life. In science, the push or pull on an object is called force. Example: The push exerted by a broom moves...
Food: Where Does it Come From?
Summary of food where does it come from Solved exercise of food Food Summary Food provides us energy which helps in growth and development. Food Variety Food variety represents one of the powerful ways...
PERIMETER AND AREA OF SIMPLE GEOMETRICAL FIGURE
Summary of perimeter and area of simple geometrical figure Solved exercise of perimeter and area of simple geometrical figure Summary The sum of length of all the sides of a geometrical figure is called...
Animal Kingdom
Summary of animals kingdom Solved exercise of animal kingdom Summary The animal kingdom is full of beauty. We find a variety of animals which differ in their Colour, size, food habits, and dwelling This...
Rational Numbers
Summary of rational numbers An Introduction to Number system Summary A set of values used to represent different quantities is known as “Number System”. For example, a number system can be used to...
Playing with Numbers
Summary of playing with numbers Let us begin it with a popular system of counting Summary The Decimal Number system The Decimal number system has ten symbols to represent all the possible numbers we...
Living World
Summary of living world Summary The word environment is very familiar to us. The thing around us is the environment. Example: We see hills, forest, river, falls, streams, honey bee, insects, eagle, snake, soil,...
